<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Hello React</title>
</head>

<body>
    <!-- 根节点(容器节点) -->
    <div id="root"></div>
    <!-- 引入 jquery -->
    <script src="./node_modules/jquery/dist/jquery.js"></script>
    <script>
        // 使用jquery实现
        $("#root").append("<h1>Hello React</h1>")
    </script>

</body>

</html>